Individual Calculations February 2015
 Vatter, Hans-Joachim  Total change: -15.10  Rating chartPersonal card
 1. Frankenthaler Weihnachts-Open Frankenthal GER 2014-12-27
RcRownchangeKK*chgGame
 1988 2282 4.50 7 -1.40 10 -14.00 
  Farmani Anosheh, Yasha 2026 GER0.501-0.3110-3.10 
  Weber, Rolf 1957 GER1.0010.13101.30 
  Heidarnezhad, Ben-Ali 1947 GER0.001-0.8810-8.80 
  Costea, Valerius 1944 GER1.0010.12101.20 
  Herbold, Manfred c2125 GER0.501-0.2110-2.10 
  Faldum, Manfred 1966 GER1.0010.13101.30 
  Schmidt, Justus 1948 GER0.501-0.3810-3.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 2. Bundesliga Sued 2014/15 round 5 Hamburg GER 2015-01-18
RcRownchangeKK*chgGame
 2202 2283 0.50 1 -0.11 10 -1.10 
  Boehmer, Christian c2202 GER0.501-0.1110-1.10 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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